weeds - Knowledgebase Question

If you've tried lots of different products and they aren't working, you must have some resistant weeds. They may need a special treatment but before we can recommend something, we'll need to know what the weeds are. I'd suggest digging a few of them and taking them to your local extension service, Master Gardener clinic or well staffed nursery for positive identification. Once you know what you're dealing with you can choose the most effective control. Best wishes with your landscape.